I have Allstate. Full coverage with a $500 dollar deductible, I pay 39.00 a month. I also have my Home & Auto with them too. I'm 43 with an "almost" spotless record. Geico and Progressive both quoted me a few bucks less for motorcycle insurance, but I've been dealing with the same guy at Allstate for about 20 years so I decided to keep everything with one company.
I've had Allstate for my car since I started driving and I wish I could've kept them but I was quote way higher than progressive for the bikes unfortunately :/